--- a/core/src/pipe_line.cpp	Fri Nov 05 11:46:32 2010 +0000
+++ b/core/src/pipe_line.cpp	Sat Nov 06 16:46:13 2010 +0000
@@ -647,6 +647,7 @@
 	if (iCommandName)
 		{
 		delete iCommandName;
+		iCommandName = NULL;
 		}
 	}